Duke Gou’er of Wanyan

Duke Gou'er of Wanyan (1039-) was the Duke of Wanyan under the Liao dynasty.

Biography
Gou'er was born in 1039 to the Buddhist Khitan House of Wanyan, and he became the Duke of Wanyan in the drainage region of the Amur River. Gou'er fought against rebels that rose up against the Liao as part of his obligation to Emperor Daozong of Liao.